linux tap vs openvswitch internal port
bash
root@debian:/kube-ovn# ovs-vsctl list interface ovn0 | grep -v "\[\]"
_uuid : dd4b1cc8-2d63-4438-846e-631686499f5f
admin_state : up
bfd : {}
bfd_status : {}
external_ids : {iface-id=node-debian, ip="100.64.0.2", ovn-installed="true", ovn-installed-ts="1743923393576"}
ifindex : 22
ingress_policing_burst: 0
ingress_policing_kpkts_burst: 0
ingress_policing_kpkts_rate: 0
ingress_policing_rate: 0
link_resets : 1
link_state : up
lldp : {}
mac_in_use : "a2:5b:b3:f9:1f:f8"
mtu : 1400
mtu_request : 1400
name : ovn0
ofport : 2
options : {}
other_config : {}
statistics : {collisions=0, rx_bytes=5626354, rx_crc_err=0, rx_dropped=0, rx_errors=0, rx_frame_err=0, rx_missed_errors=0, rx_multicast_packets=0, rx_over_err=0, rx_packets=65390, tx_bytes=33428976, tx_dropped=0, tx_errors=0, tx_packets=65019}
status : {driver_name=openvswitch}
type : internal
root@debian:/kube-ovn#
root@debian:/kube-ovn#
root@debian:/kube-ovn#
root@debian:/kube-ovn#
root@debian:/kube-ovn# ovs-vsctl list interface tapf72fdf4cac4f | grep -v "\[\]"
_uuid : 11e4bd1a-1a58-45f5-ae4b-bc4d1d98b01e
admin_state : up
bfd : {}
bfd_status : {}
duplex : full
external_ids : {}
ifindex : 35
ingress_policing_burst: 0
ingress_policing_kpkts_burst: 0
ingress_policing_kpkts_rate: 0
ingress_policing_rate: 0
link_resets : 0
link_speed : 10000000
link_state : down
lldp : {}
mac_in_use : "02:94:b0:9e:52:29"
mtu : 1500
name : tapf72fdf4cac4f
ofport : 10
options : {}
other_config : {}
statistics : {collisions=0, rx_bytes=0, rx_crc_err=0, rx_dropped=0, rx_errors=0, rx_frame_err=0, rx_missed_errors=0, rx_multicast_packets=0, rx_over_err=0, rx_packets=0, tx_bytes=0, tx_dropped=0, tx_errors=0, tx_packets=0}
status : {driver_name=tun, driver_version="1.6", firmware_version=""}
type : ""
root@debian:/kube-ovn#